player background
live avator

5s
Total
0
Today
0
Total
0
Today
0
  • What would you like to know?
    Company Advantages Sample Service Certificates Logistics Service
Online Chat WhatsApp Inquiry
Auto
resolution switching...
Submission successful!
Home > products > Oil Immersed Transformer >
Three Phase Oil Immersed Transformer 10kv 315kva 400kva 500kva 630kva Overload Protection

Three Phase Oil Immersed Transformer 10kv 315kva 400kva 500kva 630kva Overload Protection

630kva Oil Immersed Transformer

Oil Immersed Transformer 10kv 315kva

Overload Protection Oil Immersed Transformer

Place of Origin:

Hunan, China

Brand Name:

HENTG Power

Certification:

CE

Model Number:

S13

Chat Now
Request A Quote
Product Details
Type:
Distribution Transformer, Oil-filled Transformer
Frequency:
50Hz, 60Hz
Winding Material:
Aluminum
Application:
Power
Phase:
Three
Coil Structure:
Layered Winding
Coil Number:
Dual-winding Coil
Input Voltage:
3kV, 6kV, 10kV, 15kV, 35kV, 69kV, 110kV, 220kV, 400kV, 115kV, 132kV
Output Voltage:
5V, 400V , 208V, 200V, 415V, 127V, 11kV, 12V , 24V, 48V, 110V, 220V, 36V, 380V, 440V, 480V, 9V
Product Name:
Three Phase Transformer
Material:
Aluminum Winding
Application:
Power Distribution System
Vector Group:
Dyn11/Yyn0
Protection:
Overload
Transformer Type:
S13-MRL Oil-immersed Transformer
Usage:
Power Electronic
Highlight:

630kva Oil Immersed Transformer

,

Oil Immersed Transformer 10kv 315kva

,

Overload Protection Oil Immersed Transformer

Payment & Shipping Terms
Minimum Order Quantity
2 sets
Price
CN¥14,857.54-23,910.24/pieces
Product Description
Three Phase Oil Immersed Transformer 10kv 315kva 400kva 500kva 630kva Overload Protection
Product Specifications
Attribute Value
Type distribution transformer, Oil-filled Transformer
Frequency 50Hz, 60Hz
Winding Material Aluminum
Application Power
Phase Three
Coil Structure Layered Winding
Coil Number Dual-winding coil
Input Voltage 3kV, 6kV, 10kV, 15kV, 35kV, 69kV, 110kV, 220kV, 400kV, 115kV, 132kV
Output Voltage 5V, 400V, 208V, 200V, 415V, 127V, 11kV, 12V, 24V, 48V, 110V, 220V, 36V, 380V, 440V, 480V, 9V
Vector Group Dyn11/Yyn0
Protection Overload
Transformer type S13-MRL Oil-immersed Transformer
Usage Power Electronic
Product Overview

Our oil-immersed distribution transformers range from 30kVA to 2500kVA, with voltage levels up to 35kV. They are widely used in power utilities, renewable energy, industrial facilities, railway systems, and urban infrastructure. Designed to IEC and ANSI standards, our transformers offer high efficiency, low losses, and long service life, suitable for both indoor and outdoor environments.

Key Features
  • Cooling Options & Installation Flexibility: Supports ONAN (Oil Natural Air Natural) and ONAF (Oil Natural Air Forced) cooling options. Adaptable to indoor/outdoor, pad-mounted, or pole-mounted installations.
  • Top-Grade Materials: Winding uses oxygen-free copper with high insulation and mechanical strength. Short-circuit resistant with low thermal rise.
  • S13 Series Advantages: Built with high-quality low-loss silicon steel and advanced coil winding technology.
Three Phase Oil Immersed Transformer 10kv 315kva 400kva 500kva 630kva Overload Protection 0
Technical Parameters
Rated capacity (KVA) Vector Group Voltage Combination HV Tapping range LV Dy Yy No-load loss Load loss No-load current Impedance
30 Yyn0 / Dyn11 10 6.3 6 ±5% ±2X2.5% 0.4 80 630 600 1.5 4.0
50 100 910 870 1.3
Ordering Process
Step 1: Inquiry & Quotation

We will respond to your inquiry within 1 hour and recommend suitable transformer according to your needs. We provide reasonable quotations and payment terms. Our technical team will confirm all details on the drawing within 7 days after payment.

Step 2: Production & Quality Control

After design confirmation, we prepare materials and begin production. We provide QC report and test report for quality assurance. Special accessory requirements can be accommodated.

Step 3: Installation & Warranty

We provide professional installation guidance and support on-site installation. All products come with more than 2 years warranty service.

If you have any questions, welcome to click here for discussion!
Application Scenarios
⚡️ Power Distribution Networks

Send your inquiry directly to us

Privacy Policy China Good Quality Oil Immersed Transformer Supplier. Copyright © 2025 Hunan Hentg Power Electric Technology Co., Ltd. . All Rights Reserved.